Solve the inequality. d over thirteen ≥ –3
A. d ≥ –16
B. d ≥ 39
C. d ≥ 10
D. d ≥ –39

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.